Larsey

Hi!

I've been googling and getting to much arduino related results, so I turn to the forums In hopes of someone who knows about receiving manchester coded data.

I'm working on a project where I send data from an arduino, and the only way I got that to work was using the Manchester coding on the arduino. My Netduino with its receiver is getting a ton of bytes each time the arduino sends som data, but the data is encoded and I need to decode it on the netduino :-)

I've run out of options, so I'm wondering if someone here has made a successful project where a ATTiny85/84 talks to a Netduino over serial?

My motivation for trying this, and not going for a Netduino mini is that the Attiny85 is silly small, has the right a mouth of pins and is cheap. The power consumption is ultra low, making it runable on batteries.

I've already tried over at the Arduino-camp, but it's like they are allergic to Netduino or something . So I hope someone here has some experience with Arduino/ATTiny to give me some hints. I have the following "sketch":

#include <SoftwareSerial.h>

const int rx = -1;
const int tx = 3;

SoftwareSerial serial(rx, tx);

void setup() 
{ 
  pinMode(tx, OUTPUT);
  serial.begin(2400);
} 

void loop() 
{ 
  String data = "Hello World";
    
  for(int k = 0; k < data.length(); k++ )
  {
    serial.write(0xAA);
    serial.write((byte)data[k]);
  }
  
  serial.write(0xA9);
  
  delay(1000);
}

Over the past weekend I've finished my latest project: Netduino Weatherstation. You can read all about it on my blog.

I connected some different sensors that I had and made the Netduino talk to my Windows Phone. No need to step out of the house, or even out of bed to check the weather :-)

Maybe someone can comment why it works with my 5V 1A 2200 mah power bank, USB also delivers 5V so I figured it could work but brownouts could be a problem?

Hey all!

Just wanted to publish my Sunday morning project, my wife is going to love it when she wakes up! :-)

As described in my blogpost it was quick and simple, where most of the code is setting up the LEDs... lol. I'll put the link below:

http://blog.fagerbak...r-for-netduino/